GeForce 7950 GX2 vs FirePro D300

Place in the ranking	444	1227
Place by popularity	not in top-100	not in top-100
Power efficiency	4.66	0.32
Architecture	GCN 1.0 (2011−2020)	Curie (2003−2013)
GPU code name	Pitcairn	G71
Market segment	Workstation	Desktop
Release date	18 January 2014 (10 years ago)	5 June 2006 (18 years ago)
Launch price (MSRP)	no data	$599

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	1280	no data
Core clock speed	850 MHz	500 MHz
Number of transistors	2,800 million	278 million
Manufacturing process technology	28 nm	90 nm
Power consumption (TDP)	150 Watt	110 Watt
Texture fill rate	68.00	12.00
Floating-point processing power	2.176 TFLOPS	no data
ROPs	32	16
TMUs	80	24

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Interface	PCIe 3.0 x16	PCIe 1.0 x16
Length	242 mm	270 mm
Width	1-slot	2-slot
Supplementary power connectors	no data	1x 6-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	GDDR5	GDDR3
Maximum RAM amount	2 GB	512 MB
Memory bus width	256 Bit	256 Bit
Memory clock speed	1270 MHz	600 MHz
Memory bandwidth	162.6 GB/s	38.4 GB/s

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors

4x DisplayPort

2x DVI, 1x S-Video

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	12 (11_1)	9.0c (9_3)
Shader Model	5.1	3.0
OpenGL	4.6	2.1
OpenCL	1.2	N/A
Vulkan	1.2.131	N/A

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary

Performance score	10.19	0.52
Recency	18 January 2014	5 June 2006
Maximum RAM amount	2 GB	512 MB
Chip lithography	28 nm	90 nm
Power consumption (TDP)	150 Watt	110 Watt

FirePro D300 has a 1859.6% higher aggregate performance score, an age advantage of 7 years, a 300% higher maximum VRAM amount, and a 221.4% more advanced lithography process.

7950 GX2, on the other hand, has 36.4% lower power consumption.

The FirePro D300 is our recommended choice as it beats the GeForce 7950 GX2 in performance tests.

Be aware that FirePro D300 is a workstation graphics card while GeForce 7950 GX2 is a desktop one.

Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.