GPU Comparison
RADEON
AMD Radeon RX 7900 GRE
CORE STATE
Navi 31
VRAM
16 GB
CLOCK SPEED
2245 MHz
TDP
260 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2023
VS
RADEON
Radeon RX 7900 XTX
CORE STATE
Navi 31
VRAM
24 GB
CLOCK SPEED
2498 MHz
TDP
355 W
BUS WIDTH
384 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2022
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 7900 GRE
RX 7900 XTX
Core Specs
Shading Units
5,120
6,144
+20.0%
Shaders
5,120
6,144
+20.0%
TMUs
320
384
+20.0%
ROPs
160
192
+20.0%
Compute Units
80
96
+20.0%
Clocks
Base Clock
1287 MHz
1929 MHz
Boost Clock
2245 MHz
2498 MHz
Game Clock
1880 MHz
2365 MHz
Shader Clock
1880 MHz
2269 MHz
Memory Clock
2250 MHz
18 Gbps effective
2500 MHz
20 Gbps effective
Memory
Memory Size
16 GB
24 GB
VRAM (MB)
16,384
24,576
+50.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
384 bit
Bandwidth
576.0 GB/s
960.0 GB/s
Cache
L1 Cache
256 KB per Array
256 KB per Array
L2 Cache
6 MB
6 MB
L3 Cache
64 MB
96 MB
L0 Cache
64 KB per WGP
64 KB per WGP
Performance
Pixel Rate
359.2 GPixel/s
479.6 GPixel/s
Texture Rate
718.4 GTexel/s
959.2 GTexel/s
FP32 (TFLOPS)
45.98 TFLOPS
61.39 TFLOPS
FP64 (TFLOPS)
1,436.8 GFLOPS (1:32)
1.918 TFLOPS (1:32)
FP16 (TFLOPS)
91.96 TFLOPS (2:1)
122.8 TFLOPS (2:1)
AI/RT
RT Cores
80
96
+20.0%
Matrix Cores
160
192
+20.0%
Power
TDP
260 W
355 W
TDP (W)
260
355
+36.5%
Suggested PSU
600 W
750 W
Power Connectors
2x 8-pin
2x 8-pin
Architecture
Architecture
RDNA 3.0
RDNA 3.0
GPU Name
Navi 31
Navi 31
Codename
Plum Bonito
Plum Bonito
Generation
Navi III
(RX 7000)
Navi III
(RX 7000)
Process Size
5 nm
5 nm
Transistors
57,700 million
57,700 million
Die Size
529 mm²
529 mm²
Foundry
TSMC
TSMC
Density
109.1M / mm²
109.1M / mm²
AMD MCM
GCD Transistors
45,400 million
45,400 million
GCD Die Size
304.35 mm²
304.35 mm²
MCD Transistors
2,050 million x6
2,050 million x6
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.2
2.2
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
276 mm
10.9 inches
287 mm
11.3 inches
Height
110 mm
4.3 inches
110 mm
4.3 inches
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Launch Price
549 USD
999 USD
Production
Active
End-of-life
Predecessor
Navi II
Navi II
Successor
Navi IV
Navi IV