Home GPU Comparison ATI FirePro V7760 vs AMD Radeon HD 6850 X2

ATI FirePro V7760 vs AMD Radeon HD 6850 X2

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V7760 and 2GB VRAM Radeon HD 6850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7760 's Advantages
Lower TDP (76W vs 254W)
AMD Radeon HD 6850 X2 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (134.4GB/s vs 27.20GB/s)
160 additional rendering cores

Score

Benchmark

FP32 (float)
FirePro V7760
1.2 TFLOPS
Radeon HD 6850 X2 +28%
1.536 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Sep 2011
FirePro
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
850 MHz
Memory Clock
1050 MHz

Memory

1024MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
27.20GB/s
Bandwidth
134.4GB/s

Render Config

10
Compute Units
12
-
-
-
800
Shading Units
960
40
TMUs
48
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

6.000 GPixel/s
Pixel Rate
25.60 GPixel/s
30.00 GTexel/s
Texture Rate
38.40 GTexel/s
-
-
-
1200 GFLOPS
FP32 (float)
1.536 TFLOPS
-
-
-

Board Design

76W
TDP
254W
250 W
Suggested PSU
600 W
1x DVI
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
1x 6-pin
Power Connectors
2x 8-pin

Graphics Processor

RV770
GPU Name
Barts
RV770 XT (215-0669049)
GPU Variant
Barts PRO (215-0798006)
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.956 billion
Transistors
1.7 billion
256 mm²
Die Size
255 mm²

Graphics Features

10.1 (10_1)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
5.0

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