AMD FireStream 9270 vs AMD Radeon RX 9070 XT
We compared two Desktop platform GPUs: 2GB VRAM FireStream 9270 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 FireStream 9270 's Advantages
Lower TDP (160W vs 304W)
AMD Radeon RX 9070 XT 's Advantages
Released 16 years and 4 months late
Boost Clock2970MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (644.6GB/s vs 115.2GB/s)
3296 additional rendering cores
Score
Benchmark
FP32 (float)
FireStream 9270
1.2 TFLOPS
Radeon RX 9070 XT
+3955%
48.66 TFLOPS
Graphics Card
Nov 2008
Release Date
Mar 2025
FireStream
Generation
Navi IV
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
-
Base Clock
1660 MHz
-
Boost Clock
2970 MHz
900 MHz
Memory Clock
2518 MHz
Memory
2GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
115.2GB/s
Bandwidth
644.6GB/s
Render Config
10
Compute Units
64
-
-
-
800
Shading Units
4096
40
TMUs
256
16
ROPs
128
-
Tensor Cores
128
-
RT Cores
64
16 KB (per CU)
L1 Cache
128 KB per Array
256 KB
L2 Cache
8 MB
-
L3 Cache
64 MB
Theoretical Performance
12.00 GPixel/s
Pixel Rate
380.2 GPixel/s
30.00 GTexel/s
Texture Rate
760.3 GTexel/s
-
FP16 (half)
97.32 TFLOPS
1200 GFLOPS
FP32 (float)
48.66 TFLOPS
240.0 GFLOPS
FP64 (double)
1.521 TFLOPS
Board Design
160W
TDP
304W
450 W
Suggested PSU
700 W
1x DVI
Outputs
1x HDMI 2.1b
3x DisplayPort 2.1a
2x 6-pin
Power Connectors
2x 8-pin
Graphics Processor
RV770
GPU Name
Navi 48
RV770 XT
GPU Variant
Navi 48 XT
(215-176600315)
TeraScale
Architecture
RDNA 4.0
TSMC
Foundry
TSMC
55 nm
Process Size
5 nm
0.956 billion
Transistors
53.9 billion
256 mm²
Die Size
357 mm²
Graphics Features
10.1 (10_1)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
1.1
OpenCL
2.2
N/A
Vulkan
1.3
-
-
-
4.1
Shader Model
6.8
