Home GPU Comparison AMD Radeon HD 6950 vs AMD Radeon R7 240

AMD Radeon HD 6950 vs AMD Radeon R7 240

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6950 and 2GB VRAM Radeon R7 240 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 28.80GB/s)
1088 additional rendering cores
AMD Radeon R7 240 's Advantages
Released 2 years and 10 months late
Boost Clock780MHz
Lower TDP (30W vs 200W)

Score

Benchmark

FP32 (float)
Radeon HD 6950 +351%
2.253 TFLOPS
Radeon R7 240
0.499 TFLOPS
VS

Graphics Card

Dec 2010
Release Date
Oct 2013
Northern Islands
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
730 MHz
-
Boost Clock
780 MHz
1250 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
28.80GB/s

Render Config

22
Compute Units
5
-
-
-
1408
Shading Units
320
88
TMUs
20
32
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

25.60 GPixel/s
Pixel Rate
6.240 GPixel/s
70.40 GTexel/s
Texture Rate
15.60 GTexel/s
-
-
-
2.253 TFLOPS
FP32 (float)
499.2 GFLOPS
563.2 GFLOPS
FP64 (double)
-

Board Design

200W
TDP
30W
550 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

Cayman
GPU Name
Oland
Cayman PRO (215-0807019)
GPU Variant
Oland PRO (215-0837015)
TeraScale 3
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
2.64 billion
Transistors
0.95 billion
389 mm²
Die Size
77 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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