AMD Radeon R9 285 vs NVIDIA GeForce GTX 670
GPU · Specs Compare
Graphics Card
Release Date
Sep 2014
May 2012
Generation
Volcanic Islands
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1375 MHz
1502 MHz
Base Clock
—
915 MHz
Boost Clock
—
980 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
176.0GB/s
192.3GB/s
Render Config
Compute Units
28
—
Shading Units
1792
1344
TMUs
112
112
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
512 KB
512 KB
Theoretical Performance
Pixel Rate
29.38 GPixel/s
27.44 GPixel/s
Texture Rate
102.8 GTexel/s
109.8 GTexel/s
FP16 (half)
3.290 TFLOPS
—
FP32 (float)
3.290 TFLOPS
2.634 TFLOPS
FP64 (double)
205.6 GFLOPS
109.8 GFLOPS
Graphics Processor
GPU Name
Tonga
GK104
GPU Variant
Tonga PRO(215-0851128)
GK104-325-A2
Architecture
GCN 3.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
5 billion
3.54 billion
Die Size
366 mm²
294 mm²
Board Design
TDP
190W
170W
Suggested PSU
450 W
450 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
2x 6-pin
2x 6-pin
Graphics Features
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2.170
1.1
Shader Model
6.5
5.1
CUDA
—
3.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.