GPU Comparison
GEFORCE
NVIDIA GeForce GTX 680M
CORE STATE
GK104
VRAM
4 GB
CLOCK SPEED
758 MHz
TDP
100 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
VS
GEFORCE
T600
CORE STATE
TU117
VRAM
4 GB
CLOCK SPEED
1335 MHz
TDP
40 W
BUS WIDTH
128 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 680M
T600
Core Specs
Shading Units
1,344
640
-52.4%
Shaders
1,344
640
-52.4%
TMUs
112
40
-64.3%
ROPs
32
32
0.0%
SM Count
—
10
Clocks
Base Clock
719 MHz
735 MHz
Boost Clock
758 MHz
1335 MHz
Memory Clock
900 MHz
3.6 Gbps effective
1250 MHz
10 Gbps effective
Memory
Memory Size
4 GB
4 GB
VRAM (MB)
4,096
4,096
0.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
128 bit
Bandwidth
115.2 GB/s
160.0 GB/s
Cache
L1 Cache
16 KB (per SMX)
64 KB (per SM)
L2 Cache
512 KB
1024 KB
Performance
Pixel Rate
21.22 GPixel/s
42.72 GPixel/s
Texture Rate
84.90 GTexel/s
53.40 GTexel/s
FP32 (TFLOPS)
2.038 TFLOPS
1.709 TFLOPS
FP64 (TFLOPS)
84.90 GFLOPS (1:24)
53.40 GFLOPS (1:32)
FP16 (TFLOPS)
—
3.418 TFLOPS (2:1)
Power
TDP
100 W
40 W
TDP (W)
100
40
-60.0%
Suggested PSU
—
200 W
Power Connectors
None
None
Architecture
Architecture
Kepler
Turing
GPU Name
GK104
TU117
Generation
GeForce 600M
Quadro Turing
(Tx000)
Process Size
28 nm
12 nm
Transistors
3,540 million
4,700 million
Die Size
294 mm²
200 mm²
Foundry
TSMC
TSMC
Density
12.0M / mm²
23.5M / 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
7.5
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
MXM Module
Single-slot
Outputs
Portable Device Dependent
4x mini-DisplayPort 1.4a
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 500M
Quadro Volta
Successor
GeForce 700M
Workstation Ampere