GPU Comparison
RADEON
AMD Radeon HD 8790M
CORE STATE
Mars
VRAM
2 GB
CLOCK SPEED
900 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2013
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_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8790M
H200 NVL
Core Specs
Shading Units
384
16,896
+4300.0%
Shaders
384
16,896
+4300.0%
TMUs
24
528
+2100.0%
ROPs
8
24
+200.0%
Compute Units
6
—
SM Count
—
132
Clocks
Base Clock
850 MHz
1365 MHz
Boost Clock
900 MHz
1785 MHz
Memory Clock
1000 MHz
4 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
128 bit
6144 bit
Bandwidth
64.00 GB/s
4.89 TB/s
Cache
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
256 KB
50 MB
Performance
Pixel Rate
7.200 GPixel/s
42.84 GPixel/s
Texture Rate
21.60 GTexel/s
942.5 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
60.32 TFLOPS
FP64 (TFLOPS)
43.20 GFLOPS (1:16)
30.16 TFLOPS (1:2)
FP16 (TFLOPS)
—
241.3 TFLOPS (4:1)
AI/RT
Tensor Cores
—
528
Power
TDP
—
600 W
TDP (W)
—
600
Suggested PSU
—
1000 W
Power Connectors
None
8-pin EPS
Architecture
Architecture
GCN 1.0
Hopper
GPU Name
Mars
GH100
Generation
Solar System
(HD 8700M)
Server Hopper
(Hxx)
Process Size
28 nm
5 nm
Transistors
950 million
80,000 million
Die Size
77 mm²
814 mm²
Foundry
TSMC
TSMC
Density
12.3M / mm²
98.3M / mm²
API Support
DirectX
12 (11_1)
—
OpenGL
4.6
—
Vulkan
1.2.170
—
OpenCL
2.1 (1.2)
3.0
CUDA
—
9.0
Shader Model
6.5 (5.1)
—
Physical
Slot Width
MXM Module
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
MXM-A (3.0)
PCIe 5.0 x16
Other
Production
End-of-life
Active
Predecessor
London
Server Ada
Successor
Gem System
Server Blackwell