AMD Radeon RX 7900 GRE vs AMD Radeon RX 9070 XT
We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7900 GRE and 16GB VRAM Radeon RX 9070 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 7900 GRE 's Advantages
1024 additional rendering cores
Lower TDP (260W vs 304W)
AMD Radeon RX 9070 XT 's Advantages
Released 1 years and 8 months late
Boost Clock has increased by 32% (2970MHz vs 2245MHz)
Larger VRAM bandwidth (644.6GB/s vs 576.0GB/s)
Score
Benchmark
FP32 (float)
Radeon RX 7900 GRE
45.98 TFLOPS
Radeon RX 9070 XT
+5%
48.66 TFLOPS
3DMark Time Spy
Radeon RX 7900 GRE
22476
Radeon RX 9070 XT
+35%
30445
3DMark Time Spy Extreme
Radeon RX 7900 GRE
10591
Radeon RX 9070 XT
+38%
14633
3DMark Speed Way
Radeon RX 7900 GRE
4417
Radeon RX 9070 XT
+44%
6403
Graphics Card
Jul 2023
Release Date
Mar 2025
Navi III(RX 7000)
Generation
Navi IV
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
1287 MHz
Base Clock
1660 MHz
2245 MHz
Boost Clock
2970 MHz
2250 MHz
Memory Clock
2518 MHz
Memory
16GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
256bit
576.0GB/s
Bandwidth
644.6GB/s
Render Config
80
Compute Units
64
-
-
-
5120
Shading Units
4096
320
TMUs
256
160
ROPs
128
-
Tensor Cores
128
80
RT Cores
64
256 KB per Array
L1 Cache
128 KB per Array
6 MB
L2 Cache
8 MB
64 MB
L3 Cache
64 MB
Theoretical Performance
359.2 GPixel/s
Pixel Rate
380.2 GPixel/s
718.4 GTexel/s
Texture Rate
760.3 GTexel/s
91.96 TFLOPS
FP16 (half)
97.32 TFLOPS
45.98 TFLOPS
FP32 (float)
48.66 TFLOPS
1437 GFLOPS
FP64 (double)
1.521 TFLOPS
Board Design
260W
TDP
304W
600 W
Suggested PSU
700 W
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C
Outputs
1x HDMI 2.1b
3x DisplayPort 2.1a
2x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
Navi 31
GPU Name
Navi 48
Navi 31 XL
(215-145000206)
GPU Variant
Navi 48 XT
(215-176600315)
RDNA 3.0
Architecture
RDNA 4.0
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
57.7 billion
Transistors
53.9 billion
529 mm²
Die Size
357 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.2
OpenCL
2.2
1.3
Vulkan
1.3
-
-
-
6.8
Shader Model
6.8
