Home GPU Comparison AMD Radeon HD 6950 vs AMD Radeon R7 350

AMD Radeon HD 6950 vs AMD Radeon R7 350

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6950 and 2GB VRAM Radeon R7 350 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6950 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 72.00GB/s)
896 additional rendering cores
AMD Radeon R7 350 's Advantages
Released 5 years and 7 months late
Lower TDP (55W vs 200W)

Score

Benchmark

FP32 (float)
Radeon HD 6950 +175%
2.253 TFLOPS
Radeon R7 350
0.819 TFLOPS
VS

Graphics Card

Dec 2010
Release Date
Jul 2016
Northern Islands
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1250 MHz
Memory Clock
1125 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
72.00GB/s

Render Config

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

Theoretical Performance

25.60 GPixel/s
Pixel Rate
12.80 GPixel/s
70.40 GTexel/s
Texture Rate
25.60 GTexel/s
-
-
-
2.253 TFLOPS
FP32 (float)
819.2 GFLOPS
563.2 GFLOPS
FP64 (double)
51.20 GFLOPS

Board Design

200W
TDP
55W
550 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 6-pin
Power Connectors
None

Graphics Processor

Cayman
GPU Name
Cape Verde
Cayman PRO (215-0807019)
GPU Variant
Cape Verde PRO MOCHA
TeraScale 3
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
2.64 billion
Transistors
1.5 billion
389 mm²
Die Size
123 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_1)
4.4
OpenGL
4.6
1.2
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
5.1

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