Home GPU Comparison NVIDIA GeForce 9800 GT Rebrand vs AMD Radeon HD 6950

NVIDIA GeForce 9800 GT Rebrand vs AMD Radeon HD 6950

We compared two Desktop platform GPUs: 512MB VRAM GeForce 9800 GT Rebrand and 2GB VRAM Radeon HD 6950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9800 GT Rebrand 's Advantages
Lower TDP (125W vs 200W)
AMD Radeon HD 6950 's Advantages
Released 2 years and 5 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (160.0GB/s vs 64.00GB/s)
1280 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 9800 GT Rebrand
0.448 TFLOPS
Radeon HD 6950 +402%
2.253 TFLOPS
VS

Graphics Card

Jul 2008
Release Date
Dec 2010
GeForce 9
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
1250 MHz

Memory

512MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
256bit
64.00GB/s
Bandwidth
160.0GB/s

Render Config

-
Compute Units
22
16
SM Count
-
128
Shading Units
1408
64
TMUs
88
16
ROPs
32
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
64 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

11.60 GPixel/s
Pixel Rate
25.60 GPixel/s
46.40 GTexel/s
Texture Rate
70.40 GTexel/s
-
-
-
448.0 GFLOPS
FP32 (float)
2.253 TFLOPS
-
FP64 (double)
563.2 GFLOPS

Board Design

125W
TDP
200W
300 W
Suggested PSU
550 W
2x DVI 1x S-Video
Outputs
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

G92
GPU Name
Cayman
G92-270-A2
GPU Variant
Cayman PRO (215-0807019)
Tesla
Architecture
TeraScale 3
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.754 billion
Transistors
2.64 billion
324 mm²
Die Size
389 mm²

Graphics Features

11.1 (10_0)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
5.0

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