Home GPU Comparison AMD Radeon R7 240 vs AMD Radeon HD 6850 X2

AMD Radeon R7 240 vs AMD Radeon HD 6850 X2

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 240 and 2GB VRAM Radeon HD 6850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 240 's Advantages
Released 2 years and 1 months late
Boost Clock780MHz
Lower TDP (30W vs 254W)
AMD Radeon HD 6850 X2 's Advantages
Larger VRAM bandwidth (134.4GB/s vs 28.80GB/s)
640 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 240
0.499 TFLOPS
Radeon HD 6850 X2 +207%
1.536 TFLOPS
VS

Graphics Card

Oct 2013
Release Date
Sep 2011
Volcanic Islands
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

730 MHz
Base Clock
-
780 MHz
Boost Clock
-
900 MHz
Memory Clock
1050 MHz

Memory

2GB
Memory Size
2GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
134.4GB/s

Render Config

5
Compute Units
12
-
-
-
320
Shading Units
960
20
TMUs
48
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

6.240 GPixel/s
Pixel Rate
25.60 GPixel/s
15.60 GTexel/s
Texture Rate
38.40 GTexel/s
-
-
-
499.2 GFLOPS
FP32 (float)
1.536 TFLOPS
-
-
-

Board Design

30W
TDP
254W
200 W
Suggested PSU
600 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
None
Power Connectors
2x 8-pin

Graphics Processor

Oland
GPU Name
Barts
Oland PRO (215-0837015)
GPU Variant
Barts PRO (215-0798006)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.95 billion
Transistors
1.7 billion
77 mm²
Die Size
255 mm²

Graphics Features

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

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