GeForce GTX 970 vs Radeon HD 8670 OEM
We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 970 and 2GB VRAM Radeon HD 8670 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 970 Advantages
Released 1 years and 8 months late
Boost Clock has increased by 12% (1178MHz vs 1050MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (224.4GB/s vs 73.60GB/s)
1280 additional rendering cores
Radeon HD 8670 OEM Advantages
Lower TDP (75W vs 148W)
Score
Benchmark
FP32 (float)
GeForce GTX 970
+386%
3920
Radeon HD 8670 OEM
806
Graphics Card
Sep 2014
Release Date
Jan 2013
GeForce 900
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
1050 MHz
Base Clock
1000 MHz
1178 MHz
Boost Clock
1050 MHz
1753 MHz
Memory Clock
1150 MHz
Memory
4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
224.4GB/s
Bandwidth
73.60GB/s
Render Config
-
Compute Units
6
1664
Shading Units
384
104
TMUs
24
56
ROPs
8
48 KB (per SMM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB
Theoretical Performance
65.97 GPixel/s
Pixel Rate
8.400 GPixel/s
122.5 GTexel/s
Texture Rate
25.20 GTexel/s
3.920 TFLOPS
FP32 (float)
806.4 GFLOPS
122.5 GFLOPS
FP64 (double)
50.40 GFLOPS
Board Design
148W
TDP
75W
300 W
Suggested PSU
250 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 1.4a
1x VGA
1x HDMI 1.4a
1x VGA
2x 6-pin
Power Connectors
None
Graphics Processor
GM204
GPU Name
Oland
GM204-200-A1
GPU Variant
Oland XT
(215-0837000)
(215-0837000)
Maxwell 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5.2 billion
Transistors
0.95 billion
398 mm²
Die Size
77 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
5.2
CUDA
-
6.4
Shader Model
5.1