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
H200 NVL
CORE STATE
GH100
VRAM
141 GB
CLOCK SPEED
1785 MHz
TDP
600 W
BUS WIDTH
6144 bit
ARCHITECTURE
Hopper
PROCESS
5 nm
LAUNCH DATE
2024
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 680
H200 NVL
Core Specs
Shading Units
1,536
16,896
+1000.0%
Shaders
1,536
16,896
+1000.0%
TMUs
128
528
+312.5%
ROPs
32
24
-25.0%
SM Count
—
132
Clocks
Base Clock
1006 MHz
1365 MHz
Boost Clock
1058 MHz
1785 MHz
Memory Clock
1502 MHz
6 Gbps effective
1593 MHz
6.4 Gbps effective
Memory
Memory Size
2 GB
141 GB
VRAM (MB)
2,048
144,384
+6950.0%
Memory Type
GDDR5
HBM3e
Memory Bus
256 bit
6144 bit
Bandwidth
192.3 GB/s
4.89 TB/s
Cache
L1 Cache
16 KB (per SMX)
256 KB (per SM)
L2 Cache
512 KB
50 MB
Performance
Pixel Rate
33.86 GPixel/s
42.84 GPixel/s
Texture Rate
135.4 GTexel/s
942.5 GTexel/s
FP32 (TFLOPS)
3.250 TFLOPS
60.32 TFLOPS
FP64 (TFLOPS)
135.4 GFLOPS (1:24)
30.16 TFLOPS (1:2)
FP16 (TFLOPS)
—
241.3 TFLOPS (4:1)
AI/RT
Tensor Cores
—
528
Power
TDP
195 W
600 W
TDP (W)
195
600
+207.7%
Suggested PSU
450 W
1000 W
Power Connectors
2x 6-pin
8-pin EPS
Architecture
Architecture
Kepler
Hopper
GPU Name
GK104
GH100
Generation
GeForce 600
Server Hopper
(Hxx)
Process Size
28 nm
5 nm
Transistors
3,540 million
80,000 million
Die Size
294 mm²
814 mm²
Foundry
TSMC
TSMC
Density
12.0M / mm²
98.3M / mm²
API Support
DirectX
12 (11_0)
—
OpenGL
4.6
—
Vulkan
1.2.175
—
OpenCL
3.0
3.0
CUDA
3.0
9.0
Shader Model
6.5 (5.1)
—
Physical
Slot Width
Dual-slot
Dual-slot
Length
256 mm
10.1 inches
267 mm
10.5 inches
Height
111 mm
4.4 inches
111 mm
4.4 inches
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Other
Launch Price
499 USD
—
Production
End-of-life
Active
Predecessor
GeForce 500
Server Ada
Successor
GeForce 700
Server Blackwell