GPU Comparison
RADEON
AMD Radeon RX 9070 GRE
CORE STATE
Navi 48
VRAM
12 GB
CLOCK SPEED
2790 MHz
TDP
220 W
BUS WIDTH
192 bit
ARCHITECTURE
RDNA 4.0
PROCESS
4 nm
LAUNCH DATE
2025
VS
GEFORCE
B200
CORE STATE
GB100
VRAM
90 GB
CLOCK SPEED
1965 MHz
TDP
1000 W
BUS WIDTH
4096 bit
ARCHITECTURE
Blackwell
PROCESS
5 nm
LAUNCH DATE
—
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
RX 9070 GRE
B200
Core Specs
Shading Units
3,072
18,944
+516.7%
Shaders
3,072
18,944
+516.7%
TMUs
192
592
+208.3%
ROPs
96
24
-75.0%
Compute Units
48
—
SM Count
—
148
Clocks
Base Clock
1420 MHz
700 MHz
Boost Clock
2790 MHz
1965 MHz
Game Clock
2220 MHz
—
Memory Clock
2250 MHz
18 Gbps effective
2000 MHz
8 Gbps effective
Memory
Memory Size
12 GB
90 GB
VRAM (MB)
12,288
92,160
+650.0%
Memory Type
GDDR6
HBM3e
Memory Bus
192 bit
4096 bit
Bandwidth
432.0 GB/s
4.10 TB/s
Cache
L1 Cache
—
256 KB (per SM)
L2 Cache
8 MB
50 MB
L3 Cache
48 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
267.8 GPixel/s
47.16 GPixel/s
Texture Rate
535.7 GTexel/s
1,163.3 GTexel/s
FP32 (TFLOPS)
34.28 TFLOPS
74.45 TFLOPS
FP64 (TFLOPS)
1,071.4 GFLOPS (1:32)
37.22 TFLOPS (1:2)
FP16 (TFLOPS)
68.57 TFLOPS (2:1)
1,191.2 TFLOPS (16:1)
AI/RT
RT Cores
48
—
Tensor Cores
—
592
Matrix Cores
96
—
Power
TDP
220 W
1000 W
TDP (W)
220
1,000
+354.5%
Suggested PSU
550 W
1400 W
Power Connectors
2x 8-pin
—
Architecture
Architecture
RDNA 4.0
Blackwell
GPU Name
Navi 48
GB100
Generation
Navi IV
(RX 9000)
Server Blackwell
(Bxx)
Process Size
4 nm
5 nm
Transistors
53,900 million
104,000 million
Die Size
357 mm²
—
Foundry
TSMC
TSMC
Density
151.0M / mm²
—
API Support
DirectX
12 Ultimate (12_2)
—
OpenGL
4.6
—
Vulkan
1.4
—
OpenCL
2.2
3.0
CUDA
—
10.0
Shader Model
6.8
—
Physical
Slot Width
Dual-slot
SXM Module
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
No outputs
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Other
Production
Active
Active
Predecessor
Navi III
Server Hopper
Successor
—
Server Rubin