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
RTX 5880 Ada Generation
CORE STATE
AD102
VRAM
48 GB
CLOCK SPEED
2460 MHz
TDP
285 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2024
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8790M
RTX 5880 Ada Generation
Core Specs
Shading Units
384
14,080
+3566.7%
Shaders
384
14,080
+3566.7%
TMUs
24
440
+1733.3%
ROPs
8
176
+2100.0%
Compute Units
6
—
SM Count
—
110
Clocks
Base Clock
850 MHz
975 MHz
Boost Clock
900 MHz
2460 MHz
Memory Clock
1000 MHz
4 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
2 GB
48 GB
VRAM (MB)
2,048
49,152
+2300.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
384 bit
Bandwidth
64.00 GB/s
864.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
256 KB
72 MB
Performance
Pixel Rate
7.200 GPixel/s
433.0 GPixel/s
Texture Rate
21.60 GTexel/s
1,082.4 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
69.27 TFLOPS
FP64 (TFLOPS)
43.20 GFLOPS (1:16)
1,082.4 GFLOPS (1:64)
FP16 (TFLOPS)
—
69.27 TFLOPS (1:1)
AI/RT
RT Cores
—
110
Tensor Cores
—
440
Power
TDP
—
285 W
TDP (W)
—
285
Suggested PSU
—
600 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
GCN 1.0
Ada Lovelace
GPU Name
Mars
AD102
Generation
Solar System
(HD 8700M)
Workstation Ada
(x000A)
Process Size
28 nm
5 nm
Transistors
950 million
76,300 million
Die Size
77 mm²
609 mm²
Foundry
TSMC
TSMC
Density
12.3M / mm²
125.3M / 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
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
112 mm
4.4 inches
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Bus Interface
MXM-A (3.0)
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
London
Workstation Ampere
Successor
Gem System
Blackwell PRO W