Home GPU Comparison AMD Radeon HD 8990 OEM vs NVIDIA GeForce GTX 1070

AMD Radeon HD 8990 OEM vs NVIDIA GeForce GTX 1070

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 8990 OEM and 8GB VRAM GeForce GTX 1070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8990 OEM 's Advantages
Larger VRAM bandwidth (288.0GB/s vs 256.3GB/s)
128 additional rendering cores
NVIDIA GeForce GTX 1070 's Advantages
Released 3 years and 2 months late
Boost Clock has increased by 68% (1683MHz vs 1000MHz)
More VRAM (8GB vs 3GB)
Lower TDP (150W vs 375W)

Score

Benchmark

FP32 (float)
Radeon HD 8990 OEM
4.096 TFLOPS
GeForce GTX 1070 +57%
6.463 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
Jun 2016
Sea Islands
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

950 MHz
Base Clock
1506 MHz
1000 MHz
Boost Clock
1683 MHz
1500 MHz
Memory Clock
2002 MHz

Memory

3GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
288.0GB/s
Bandwidth
256.3GB/s

Render Config

32
Compute Units
-
-
SM Count
15
2048
Shading Units
1920
128
TMUs
120
32
ROPs
64
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SM)
768 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

32.00 GPixel/s
Pixel Rate
107.7 GPixel/s
128.0 GTexel/s
Texture Rate
202.0 GTexel/s
-
FP16 (half)
101.0 GFLOPS
4.096 TFLOPS
FP32 (float)
6.463 TFLOPS
1024 GFLOPS
FP64 (double)
202.0 GFLOPS

Board Design

375W
TDP
150W
750 W
Suggested PSU
450 W
1x DVI 4x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

Malta
GPU Name
GP104
Malta XT (215-0849026)
GPU Variant
GP104-200-A1
GCN 1.0
Architecture
Pascal
TSMC
Foundry
TSMC
28 nm
Process Size
16 nm
4.313 billion
Transistors
7.2 billion
365 mm²
Die Size
314 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
6.1
5.1
Shader Model
6.4

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