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 T4
CORE STATE
TU104
VRAM
16 GB
CLOCK SPEED
1590 MHz
TDP
70 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 680
Tesla T4
Core Specs
Shading Units
1,536
2,560
+66.7%
Shaders
1,536
2,560
+66.7%
TMUs
128
160
+25.0%
ROPs
32
64
+100.0%
SM Count
—
40
Clocks
Base Clock
1006 MHz
585 MHz
Boost Clock
1058 MHz
1590 MHz
Memory Clock
1502 MHz
6 Gbps effective
1250 MHz
10 Gbps effective
Memory
Memory Size
2 GB
16 GB
VRAM (MB)
2,048
16,384
+700.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
256 bit
Bandwidth
192.3 GB/s
320.0 GB/s
Cache
L1 Cache
16 KB (per SMX)
64 KB (per SM)
L2 Cache
512 KB
4 MB
Performance
Pixel Rate
33.86 GPixel/s
101.8 GPixel/s
Texture Rate
135.4 GTexel/s
254.4 GTexel/s
FP32 (TFLOPS)
3.250 TFLOPS
8.141 TFLOPS
FP64 (TFLOPS)
135.4 GFLOPS (1:24)
254.4 GFLOPS (1:32)
FP16 (TFLOPS)
—
65.13 TFLOPS (8:1)
AI/RT
RT Cores
—
40
Tensor Cores
—
320
Power
TDP
195 W
70 W
TDP (W)
195
70
-64.1%
Suggested PSU
450 W
250 W
Power Connectors
2x 6-pin
None
Architecture
Architecture
Kepler
Turing
GPU Name
GK104
TU104
Generation
GeForce 600
Tesla Turing
(Txx)
Process Size
28 nm
12 nm
Transistors
3,540 million
13,600 million
Die Size
294 mm²
545 mm²
Foundry
TSMC
TSMC
Density
12.0M / mm²
25.0M / mm²
API Support
DirectX
12 (11_0)
12 Ultimate (12_2)
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
Dual-slot
Single-slot
Length
256 mm
10.1 inches
168 mm
6.6 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 Volta
Successor
GeForce 700
Server Ampere