Home GPU Comparison AMD Radeon HD 8990 OEM vs AMD FirePro W4100

AMD Radeon HD 8990 OEM vs AMD FirePro W4100

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 8990 OEM and 2GB VRAM FirePro W4100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8990 OEM 's Advantages
Boost Clock1000MHz
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (288.0GB/s vs 64.00GB/s)
1536 additional rendering cores
AMD FirePro W4100 's Advantages
Released 1 years and 4 months late
Lower TDP (50W vs 375W)

Score

Benchmark

FP32 (float)
Radeon HD 8990 OEM +535%
4.096 TFLOPS
FirePro W4100
0.645 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
Aug 2014
Sea Islands
Generation
FirePro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

950 MHz
Base Clock
-
1000 MHz
Boost Clock
-
1500 MHz
Memory Clock
1000 MHz

Memory

3GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
128bit
288.0GB/s
Bandwidth
64.00GB/s

Render Config

32
Compute Units
8
-
-
-
2048
Shading Units
512
128
TMUs
32
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
768 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

32.00 GPixel/s
Pixel Rate
10.08 GPixel/s
128.0 GTexel/s
Texture Rate
20.16 GTexel/s
-
-
-
4.096 TFLOPS
FP32 (float)
645.1 GFLOPS
1024 GFLOPS
FP64 (double)
40.32 GFLOPS

Board Design

375W
TDP
50W
750 W
Suggested PSU
250 W
1x DVI 4x mini-DisplayPort 1.2
Outputs
4x mini-DisplayPort 1.2
2x 8-pin
Power Connectors
None

Graphics Processor

Malta
GPU Name
Cape Verde
Malta XT (215-0849026)
GPU Variant
Cape Verde PRO GL
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
4.313 billion
Transistors
1.5 billion
365 mm²
Die Size
123 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.2
OpenCL
1.2
1.2
Vulkan
1.2
-
-
-
5.1
Shader Model
5.1

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