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
L4
CORE STATE
AD104
VRAM
24 GB
CLOCK SPEED
2040 MHz
TDP
72 W
BUS WIDTH
192 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8790M
L4
Core Specs
Shading Units
384
7,424
+1833.3%
Shaders
384
7,424
+1833.3%
TMUs
24
240
+900.0%
ROPs
8
80
+900.0%
Compute Units
6
—
SM Count
—
60
Clocks
Base Clock
850 MHz
795 MHz
Boost Clock
900 MHz
2040 MHz
Memory Clock
1000 MHz
4 Gbps effective
1563 MHz
12.5 Gbps effective
Memory
Memory Size
2 GB
24 GB
VRAM (MB)
2,048
24,576
+1100.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
192 bit
Bandwidth
64.00 GB/s
300.1 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
256 KB
48 MB
Performance
Pixel Rate
7.200 GPixel/s
163.2 GPixel/s
Texture Rate
21.60 GTexel/s
489.6 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
30.29 TFLOPS
FP64 (TFLOPS)
43.20 GFLOPS (1:16)
473.3 GFLOPS (1:64)
FP16 (TFLOPS)
—
30.29 TFLOPS (1:1)
AI/RT
RT Cores
—
60
Tensor Cores
—
240
Power
TDP
—
72 W
TDP (W)
—
72
Suggested PSU
—
250 W
Power Connectors
None
None
Architecture
Architecture
GCN 1.0
Ada Lovelace
GPU Name
Mars
AD104
Generation
Solar System
(HD 8700M)
Server Ada
(Lxx)
Process Size
28 nm
5 nm
Transistors
950 million
35,800 million
Die Size
77 mm²
294 mm²
Foundry
TSMC
TSMC
Density
12.3M / mm²
121.8M / mm²
API Support
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1 (1.2)
3.0
CUDA
—
8.9
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
MXM Module
Single-slot
Length
—
169 mm
6.7 inches
Height
—
56 mm
2.2 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
MXM-A (3.0)
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
London
Server Ampere
Successor
Gem System
Server Hopper