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
GeForce 945M
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
1020 MHz
TDP
75 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
RX 7800M
945M
Core Specs
Shading Units
3,840
640
-83.3%
Shaders
3,840
640
-83.3%
TMUs
240
40
-83.3%
ROPs
96
16
-83.3%
Compute Units
60
—
Clocks
Base Clock
1295 MHz
928 MHz
Boost Clock
2335 MHz
1020 MHz
Game Clock
2145 MHz
—
Memory Clock
2250 MHz
18 Gbps effective
900 MHz
1800 Mbps effective
Memory
Memory Size
12 GB
2 GB
VRAM (MB)
12,288
2,048
-83.3%
Memory Type
GDDR6
DDR3
Memory Bus
192 bit
128 bit
Bandwidth
432.0 GB/s
28.80 GB/s
Cache
L1 Cache
128 KB per Array
64 KB (per SMM)
L2 Cache
4 MB
2 MB
L3 Cache
48 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
224.2 GPixel/s
16.32 GPixel/s
Texture Rate
560.4 GTexel/s
40.80 GTexel/s
FP32 (TFLOPS)
35.87 TFLOPS
1,305.6 GFLOPS
FP64 (TFLOPS)
1,120.8 GFLOPS (1:32)
40.80 GFLOPS (1:32)
FP16 (TFLOPS)
71.73 TFLOPS (2:1)
—
AI/RT
RT Cores
60
—
Power
TDP
180 W
75 W
TDP (W)
180
75
-58.3%
Power Connectors
None
None
Architecture
Architecture
RDNA 3.0
Maxwell
GPU Name
Navi 32
GM107
Codename
Wheat Nas
—
Generation
Navi Mobile
(RX 7000M)
GeForce 900M
Process Size
5 nm
28 nm
Transistors
28,100 million
1,870 million
Die Size
346 mm²
148 mm²
Foundry
TSMC
TSMC
Density
81.2M / mm²
12.6M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.2
3.0
CUDA
—
5.0
Shader Model
6.8
6.7 (5.1)
Physical
Slot Width
IGP
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Other
Production
Active
End-of-life
Predecessor
Polaris Mobile
GeForce 800M
Successor
—
GeForce 10 Mobile