Home GPU Comparison AMD Radeon HD 8990 OEM vs ATI FireGL V7700

AMD Radeon HD 8990 OEM vs ATI FireGL V7700

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 8990 OEM and 512MB VRAM FireGL V7700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8990 OEM 's Advantages
Released 5 years and 5 months late
Boost Clock1000MHz
More VRAM (3GB vs 512GB)
Larger VRAM bandwidth (288.0GB/s vs 72.06GB/s)
1728 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 8990 OEM +724%
4.096 TFLOPS
FireGL V7700
0.497 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
Nov 2007
Sea Islands
Generation
FireGL
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

950 MHz
Base Clock
-
1000 MHz
Boost Clock
-
1500 MHz
Memory Clock
1126 MHz

Memory

3GB
Memory Size
512MB
GDDR5
Memory Type
GDDR4
384bit
Memory Bus
256bit
288.0GB/s
Bandwidth
72.06GB/s

Render Config

32
Compute Units
4
-
-
-
2048
Shading Units
320
128
TMUs
16
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
768 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

32.00 GPixel/s
Pixel Rate
12.43 GPixel/s
128.0 GTexel/s
Texture Rate
12.43 GTexel/s
-
-
-
4.096 TFLOPS
FP32 (float)
497.3 GFLOPS
1024 GFLOPS
FP64 (double)
99.46 GFLOPS

Board Design

375W
TDP
Unknown
750 W
Suggested PSU
200 W
1x DVI 4x mini-DisplayPort 1.2
Outputs
1x DVI 1x DisplayPort 1x S-Video
2x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Malta
GPU Name
RV670
Malta XT (215-0849026)
GPU Variant
RV670 GL
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
4.313 billion
Transistors
0.666 billion
365 mm²
Die Size
192 mm²

Graphics Features

12 (11_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
1.2
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
4.1

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