Home GPU Comparison AMD Radeon HD 6850 1440SP Edition vs NVIDIA GeForce 7950 GT AGP

AMD Radeon HD 6850 1440SP Edition vs NVIDIA GeForce 7950 GT AGP

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6850 1440SP Edition and 512MB VRAM GeForce 7950 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6850 1440SP Edition 's Advantages
Released 5 years and 4 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (128.0GB/s vs 38.40GB/s)
1440 additional rendering cores
NVIDIA GeForce 7950 GT AGP 's Advantages
Lower TDP (65W vs 151W)

Score

VS

Graphics Card

Aug 2012
Release Date
Apr 2007
Northern Islands
Generation
GeForce 7 AGP
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1000 MHz
Memory Clock
600 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
128.0GB/s
Bandwidth
38.40GB/s

Render Config

-
SM Count
-
18
Compute Units
-
1440
Shading Units
-
72
TMUs
24
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
-

Theoretical Performance

23.20 GPixel/s
Pixel Rate
8.000 GPixel/s
52.20 GTexel/s
Texture Rate
12.00 GTexel/s
-
FP16 (half)
-
2.088 TFLOPS
FP32 (float)
-
417.6 GFLOPS
FP64 (double)
-

Graphics Processor

Cypress
GPU Name
G71
Cypress PRO (215-0735043)
GPU Variant
G71-GT2-H-N-A2
TeraScale 2
Architecture
Curie
TSMC
Foundry
TSMC
40 nm
Process Size
90 nm
2.154 billion
Transistors
0.278 billion
334 mm²
Die Size
196 mm²

Board Design

151W
TDP
65W
450 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
1x Molex

Graphics Features

11.2 (11_0)
DirectX
9.0c (9_3)
4.4
OpenGL
2.1
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
CUDA
-
5.0
Shader Model
3.0

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