NVIDIA GeForce GTX 680M vs AMD Radeon R9 285X
GPU Specs Compare
Graphics Card
Release Date
Jun 2012
Unknown
Generation
GeForce 600M
Volcanic Islands
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
719 MHz
-
Boost Clock
758 MHz
-
Memory Clock
900 MHz
1375 MHz
Memory
Memory Size
4GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
115.2GB/s
264.0GB/s
Render Config
Shading Units
1344
2048
TMUs
112
128
ROPs
32
32
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
768 KB
Compute Units
-
32
Theoretical Performance
Pixel Rate
21.22 GPixel/s
32.06 GPixel/s
Texture Rate
84.90 GTexel/s
128.3 GTexel/s
FP32 (float)
2.038 TFLOPS
4.104 TFLOPS
FP64 (double)
84.90 GFLOPS
-
Graphics Processor
GPU Name
GK104
Tonga
GPU Variant
N13E-GTX-A2
Tonga XT(215-0851313)
Architecture
Kepler
GCN 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
3.54 billion
5 billion
Die Size
294 mm²
366 mm²
Board Design
TDP
100W
200W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
550 W
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.1
1.2
CUDA
3.0
-
Shader Model
5.1
6.3
📊 Benchmark
Blender
189
-