GPU Comparison
RADEON
AMD Radeon RX 7800 XT
CORE STATE
Navi 32
VRAM
16 GB
CLOCK SPEED
2430 MHz
TDP
263 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2023
VS
GEFORCE
GeForce RTX 4070 Mobile
CORE STATE
AD106
VRAM
8 GB
CLOCK SPEED
1695 MHz
TDP
115 W
BUS WIDTH
128 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RX 7800 XT
RTX 4070 Mobile
Core Specs
Shading Units
3,840
4,608
+20.0%
Shaders
3,840
4,608
+20.0%
TMUs
240
144
-40.0%
ROPs
96
48
-50.0%
Compute Units
60
—
SM Count
—
36
Clocks
Base Clock
1295 MHz
1395 MHz
Boost Clock
2430 MHz
1695 MHz
Game Clock
2124 MHz
—
Memory Clock
2438 MHz
19.5 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
16 GB
8 GB
VRAM (MB)
16,384
8,192
-50.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
128 bit
Bandwidth
624.1 GB/s
256.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
32 MB
L3 Cache
64 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
233.3 GPixel/s
81.36 GPixel/s
Texture Rate
583.2 GTexel/s
244.1 GTexel/s
FP32 (TFLOPS)
37.32 TFLOPS
15.62 TFLOPS
FP64 (TFLOPS)
1,166.4 GFLOPS (1:32)
244.1 GFLOPS (1:64)
FP16 (TFLOPS)
74.65 TFLOPS (2:1)
15.62 TFLOPS (1:1)
AI/RT
RT Cores
60
36
-40.0%
Tensor Cores
—
144
Matrix Cores
120
—
Power
TDP
263 W
115 W
TDP (W)
263
115
-56.3%
Suggested PSU
600 W
—
Power Connectors
2x 8-pin
None
Architecture
Architecture
RDNA 3.0
Ada Lovelace
GPU Name
Navi 32
AD106
Codename
Wheat Nas
—
Generation
Navi III
(RX 7000)
GeForce 40 Mobile
Process Size
5 nm
5 nm
Transistors
28,100 million
22,900 million
Die Size
346 mm²
188 mm²
Foundry
TSMC
TSMC
Density
81.2M / mm²
121.8M / 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
—
8.9
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
IGP
Length
267 mm
10.5 inches
—
Height
111 mm
4.4 inches
—
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
Portable Device Dependent
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Other
Launch Price
499 USD
—
Production
Active
Active
Predecessor
Navi II
GeForce 30 Mobile
Successor
Navi IV
GeForce 50 Mobile