Home GPU Comparison AMD Radeon R9 285X vs ATI FirePro V8800

AMD Radeon R9 285X vs ATI FirePro V8800

We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 285X and 2GB VRAM FirePro V8800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285X 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (264.0GB/s vs 147.2GB/s)
448 additional rendering cores
Lower TDP (200W vs 208W)

Score

Benchmark

FP32 (float)
Radeon R9 285X +55%
4.104 TFLOPS
FirePro V8800
2.64 TFLOPS
VS

Graphics Card

Unknown
Release Date
Apr 2010
Volcanic Islands
Generation
FirePro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1375 MHz
Memory Clock
1150 MHz

Memory

3GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
264.0GB/s
Bandwidth
147.2GB/s

Render Config

-
SM Count
-
32
Compute Units
20
2048
Shading Units
1600
128
TMUs
80
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
768 KB
L2 Cache
512 KB

Theoretical Performance

32.06 GPixel/s
Pixel Rate
26.40 GPixel/s
128.3 GTexel/s
Texture Rate
66.00 GTexel/s
-
FP16 (half)
-
4.104 TFLOPS
FP32 (float)
2.640 TFLOPS
-
FP64 (double)
528.0 GFLOPS

Graphics Processor

Tonga
GPU Name
Cypress
Tonga XT (215-0851313)
GPU Variant
Cypress XT GL
GCN 3.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
5 billion
Transistors
2.154 billion
366 mm²
Die Size
334 mm²

Board Design

200W
TDP
208W
550 W
Suggested PSU
550 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
4x DisplayPort 1.1 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin

Graphics Features

12 (12_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.0
OpenCL
1.2
1.2
Vulkan
N/A
-
CUDA
-
6.3
Shader Model
5.0

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