GPU Comparison
RADEON
AMD Radeon RX 7800M
CORE STATE
Navi 32
VRAM
12 GB
CLOCK SPEED
2335 MHz
TDP
180 W
BUS WIDTH
192 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2024
VS
GEFORCE
A2
CORE STATE
GA107
VRAM
16 GB
CLOCK SPEED
1770 MHz
TDP
60 W
BUS WIDTH
128 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
RX 7800M
A2
Core Specs
Shading Units
3,840
1,280
-66.7%
Shaders
3,840
1,280
-66.7%
TMUs
240
40
-83.3%
ROPs
96
32
-66.7%
Compute Units
60
—
SM Count
—
10
Clocks
Base Clock
1295 MHz
1440 MHz
Boost Clock
2335 MHz
1770 MHz
Game Clock
2145 MHz
—
Memory Clock
2250 MHz
18 Gbps effective
1563 MHz
12.5 Gbps effective
Memory
Memory Size
12 GB
16 GB
VRAM (MB)
12,288
16,384
+33.3%
Memory Type
GDDR6
GDDR6
Memory Bus
192 bit
128 bit
Bandwidth
432.0 GB/s
200.1 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
2 MB
L3 Cache
48 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
224.2 GPixel/s
56.64 GPixel/s
Texture Rate
560.4 GTexel/s
70.80 GTexel/s
FP32 (TFLOPS)
35.87 TFLOPS
4.531 TFLOPS
FP64 (TFLOPS)
1,120.8 GFLOPS (1:32)
70.80 GFLOPS (1:64)
FP16 (TFLOPS)
71.73 TFLOPS (2:1)
4.531 TFLOPS (1:1)
AI/RT
RT Cores
60
10
-83.3%
Tensor Cores
—
40
Power
TDP
180 W
60 W
TDP (W)
180
60
-66.7%
Suggested PSU
—
250 W
Power Connectors
None
None
Architecture
Architecture
RDNA 3.0
Ampere
GPU Name
Navi 32
GA107
Codename
Wheat Nas
—
Generation
Navi Mobile
(RX 7000M)
Workstation Ampere
(Ax000)
Process Size
5 nm
8 nm
Transistors
28,100 million
8,700 million
Die Size
346 mm²
200 mm²
Foundry
TSMC
Samsung
Density
81.2M / mm²
43.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.2
3.0
CUDA
—
8.6
Shader Model
6.8
6.8
Physical
Slot Width
IGP
Single-slot
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Other
Production
Active
End-of-life
Predecessor
Polaris Mobile
Quadro Turing
Successor
—
Workstation Ada