GPU Comparison
GEFORCE
NVIDIA GeForce GTX 680
CORE STATE
GK104
VRAM
2 GB
CLOCK SPEED
1058 MHz
TDP
195 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
VS
GEFORCE
Tesla M4
CORE STATE
GM206
VRAM
4 GB
CLOCK SPEED
1072 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 680
Tesla M4
Core Specs
Shading Units
1,536
1,024
-33.3%
Shaders
1,536
1,024
-33.3%
TMUs
128
64
-50.0%
ROPs
32
32
0.0%
Clocks
Base Clock
1006 MHz
872 MHz
Boost Clock
1058 MHz
1072 MHz
Memory Clock
1502 MHz
6 Gbps effective
1375 MHz
5.5 Gbps effective
Memory
Memory Size
2 GB
4 GB
VRAM (MB)
2,048
4,096
+100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
128 bit
Bandwidth
192.3 GB/s
88.00 GB/s
Cache
L1 Cache
16 KB (per SMX)
48 KB (per SMM)
L2 Cache
512 KB
1024 KB
Performance
Pixel Rate
33.86 GPixel/s
34.30 GPixel/s
Texture Rate
135.4 GTexel/s
68.61 GTexel/s
FP32 (TFLOPS)
3.250 TFLOPS
2.195 TFLOPS
FP64 (TFLOPS)
135.4 GFLOPS (1:24)
68.61 GFLOPS (1:32)
Power
TDP
195 W
50 W
TDP (W)
195
50
-74.4%
Suggested PSU
450 W
250 W
Power Connectors
2x 6-pin
—
Architecture
Architecture
Kepler
Maxwell 2.0
GPU Name
GK104
GM206
Generation
GeForce 600
Tesla Maxwell
(Mxx)
Process Size
28 nm
28 nm
Transistors
3,540 million
2,940 million
Die Size
294 mm²
228 mm²
Foundry
TSMC
TSMC
Density
12.0M / mm²
12.9M / mm²
API Support
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.4
OpenCL
3.0
3.0
CUDA
3.0
5.2
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
Dual-slot
Single-slot
Length
256 mm
10.1 inches
—
Height
111 mm
4.4 inches
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
499 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 500
Tesla Kepler
Successor
GeForce 700
Tesla Pascal