Home GPU Comparison AMD Radeon HD 7850 vs ATI FireGL V3600

AMD Radeon HD 7850 vs ATI FireGL V3600

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7850 and 256MB VRAM FireGL V3600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7850 's Advantages
Released 4 years and 9 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (153.6GB/s vs 16.00GB/s)
904 additional rendering cores
ATI FireGL V3600 's Advantages
Lower TDP (73W vs 130W)

Score

Benchmark

FP32 (float)
Radeon HD 7850 +1122%
1.761 TFLOPS
FireGL V3600
0.144 TFLOPS
VS

Graphics Card

Mar 2012
Release Date
Jun 2007
Southern Islands
Generation
FireGL
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1200 MHz
Memory Clock
500 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
128bit
153.6GB/s
Bandwidth
16.00GB/s

Render Config

16
Compute Units
3
-
-
-
1024
Shading Units
120
64
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

27.52 GPixel/s
Pixel Rate
2.400 GPixel/s
55.04 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
1.761 TFLOPS
FP32 (float)
144.0 GFLOPS
110.1 GFLOPS
FP64 (double)
-

Board Design

130W
TDP
73W
300 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
No outputs
1x 6-pin
Power Connectors
None

Graphics Processor

Pitcairn
GPU Name
RV630
Pitcairn PRO (215-0828062)
GPU Variant
RV630 GL
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
2.8 billion
Transistors
0.39 billion
212 mm²
Die Size
153 mm²

Graphics Features

12 (11_1)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
1.2
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
4.0

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