GPU Comparison
RADEON
AMD Radeon RX 9070
CORE STATE
Navi 48
VRAM
16 GB
CLOCK SPEED
2520 MHz
TDP
220 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 4.0
PROCESS
4 nm
LAUNCH DATE
2025
VS
GEFORCE
RTX A4000
CORE STATE
GA104
VRAM
16 GB
CLOCK SPEED
1560 MHz
TDP
140 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
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 9070
RTX A4000
Core Specs
Shading Units
3,584
6,144
+71.4%
Shaders
3,584
6,144
+71.4%
TMUs
224
192
-14.3%
ROPs
128
96
-25.0%
Compute Units
56
—
SM Count
—
48
Clocks
Base Clock
1330 MHz
735 MHz
Boost Clock
2520 MHz
1560 MHz
Game Clock
2070 MHz
—
Memory Clock
2518 MHz
20.1 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
16 GB
16 GB
VRAM (MB)
16,384
16,384
0.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
256 bit
Bandwidth
644.6 GB/s
448.0 GB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
8 MB
4 MB
L3 Cache
64 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
322.6 GPixel/s
149.8 GPixel/s
Texture Rate
564.5 GTexel/s
299.5 GTexel/s
FP32 (TFLOPS)
36.13 TFLOPS
19.17 TFLOPS
FP64 (TFLOPS)
1,129.0 GFLOPS (1:32)
299.5 GFLOPS (1:64)
FP16 (TFLOPS)
72.25 TFLOPS (2:1)
19.17 TFLOPS (1:1)
AI/RT
RT Cores
56
48
-14.3%
Tensor Cores
—
192
Matrix Cores
112
—
Power
TDP
220 W
140 W
TDP (W)
220
140
-36.4%
Suggested PSU
550 W
300 W
Power Connectors
2x 8-pin
1x 6-pin
Architecture
Architecture
RDNA 4.0
Ampere
GPU Name
Navi 48
GA104
Generation
Navi IV
(RX 9000)
Workstation Ampere
(Ax000)
Process Size
4 nm
8 nm
Transistors
53,900 million
17,400 million
Die Size
357 mm²
392 mm²
Foundry
TSMC
Samsung
Density
151.0M / mm²
44.4M / 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
Dual-slot
Single-slot
Length
—
241 mm
9.5 inches
Height
—
112 mm
4.4 inches
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
4x DisplayPort 1.4a
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Other
Launch Price
549 USD
—
Production
Active
End-of-life
Predecessor
Navi III
Quadro Turing
Successor
—
Workstation Ada